Home / 39,923,881,787,795-55,094,915,081,921-22,365,327,142,967

Finding the Fourth Proportional to 39,923,881,787,795, 55,094,915,081,921 and 22,365,327,142,967

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Solution

The fourth proportional to 39,923,881,787,795, 55,094,915,081,921 and 22,365,327,142,967 is: 30,864,128,049,238.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923,881,787,795 : 55,094,915,081,921 = 22,365,327,142,967 : x
  2. Step 2: Convert to fraction form
    39,923,881,787,795/55,094,915,081,921 = 22,365,327,142,967/x
  3. Step 3: Cross multiply
    39,923,881,787,795x = 55,094,915,081,921 × 22,365,327,142,967
  4. Step 4: Simplify right side
    39,923,881,787,795x = 1,232,215,799,721,149,626,786,512,896
  5. Step 5: Solve for x
    x = 1,232,215,799,721,149,626,786,512,896/39,923,881,787,795
  6. Step 6: Final answer
    x = 30,864,128,049,238.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.